The mean of the height of buildings in feet is:
(8 + 12 + 6 + 8 + 12 + 18 + 11 + 20 + 8) / 9 = 11 feet.
What is the mean of the height of buidings in feet:
8 , 12 , 6 , 8, 12 , 18 , 11, 20 , 8
1 answer
8 , 12 , 6 , 8, 12 , 18 , 11, 20 , 8
1 answer